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24 lines
533 B
JavaScript
Executable File
24 lines
533 B
JavaScript
Executable File
#!/usr/bin/node
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//
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// Returns hex of lowercasing a string.
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//
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var stringToHex = function (s) {
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return Array.prototype.map.call(s, function (c) {
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var b = c.charCodeAt(0);
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return b < 16 ? "0" + b.toString(16) : b.toString(16);
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}).join("");
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};
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if (3 != process.argv.length) {
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process.stderr.write("Usage: " + process.argv[1] + " string\n\nReturns hex of lowercasing string.\n");
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process.exit(1);
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} else {
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process.stdout.write(stringToHex(process.argv[2].toLowerCase()) + "\n");
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}
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// vim:sw=2:sts=2:ts=8:et
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